Grand Caravan V6-4.0L (2008)
Coolant Reservoir: Description and Operation
Operation
OPERATION
The coolant recovery system works with the radiator pressure cap to use thermal expansion and contraction of the coolant to keep the coolant free of
trapped air. Provides a convenient and safe method for checking coolant level and adjusting level at atmospheric pressure without removing the radiator
pressure cap. It also provides reserve coolant to cover deaeration, evaporation, or boiling losses.
